ClassID:

88495

C04B20/006 - CPC Classification

Classification description:

Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups  -  and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups  -  specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials; Fibrous materials Microfibres; Nanofibres

Recent Application in this class:
#1
20250346530
2025-11-13

Concrete Flooring System And Method Of Installation Thereof

#2
20250206667
2025-06-26

ELECTRICALLY-CONDUCTIVE ASPHALT CONCRETE CONTAINING CARBON FIBERS

#3
20240043327
2024-02-08

Compositions of Steel-microfiber Reinforced Ultra High Performance Concrete (UHPC) using recycled glass powder and processes for making the same

#4
20230202922
2023-06-29

FENG 200 YEAR CONCRETE

#5
20230150878
2023-05-18

METHOD FOR MAKING CARBONATED PRECAST CONCRETE PRODUCTS WITH ENHANCED DURABILITY

#6
20220250981
2022-08-11

CELLULOSE FIBRIL-ENHANCED REPAIR MORTARS

#7
20220098105
2022-03-31

DRY POLYMER MODIFIED CEMENT SURFACE COATING FOR ROOFING MATERIALS

#8
20210380483
2021-12-09

Method for making carbonated precast concrete products with enhanced durability

#9
20210371336
2021-12-02

Anti-blast concrete and method of fabricating anti-blast structure member using such anti-blast concrete

#10
20210156149
2021-05-27

ROOF TILE WITH AN IMPROVED COMPOSITION AND METHOD OF MAKING THE SAME

#11
20210155556
2021-05-27

Microfiber-reinforced high-strength concrete

#12
20210094878
2021-04-01

Fiber reinforced cement

#13
20210062067
2021-03-04

Nanofibril cellulose additive

#14
20210024418
2021-01-28

Electrically-conductive asphalt concrete containing carbon fibers

#15
20200377778
2020-12-03

Cellulose nanofibers in extended cement systems

#16
20200283337
2020-09-10

TWISTED STEEL MICRO REINFORCED CLADDING SYSTEM

#17
20200157001
2020-05-21

Macro-cement compositions, method of producing macro-cement and engineered forms of macro-cement, and multi-stage homogenization process for preparing cement based materials

#18
20200157000
2020-05-21

MACRO-CEMENT COMPOSITIONS, METHOD OF PRODUCING MACRO-CEMENT AND ENGINEERED FORMS OF MACRO-CEMENT, AND MULTI-STAGE HOMOGENIZATION PROCESS FOR PREPARING CEMENT BASED MATERIALS

#19
20190256418
2019-08-22

Coated fibers for enhanced concrete structural reinforcement

#20
20190112228
2019-04-18

Macro-cement compositions, method of producing macro-cement and engineered forms of macro-cement, and multi-stage homogenization process for preparing cement based materials

#21
20190062210
2019-02-28

Polymer fibers for concrete reinforcement

#22
20190048248
2019-02-14

Nanofibril cellulose additive

#23
20180362403
2018-12-20

Nanocellulose foam stabilizing additive

#24
20170217835
2017-08-03

STRETCHED POLYOLEFIN FIBERS

#25
20160257614
2016-09-08

Additive for cementitious materials

#26
20140205834
2014-07-24

Exhaust gas treatment device

#27
20130196883
2013-08-01

Cellulose nanowhiskers in well services

#28
20130000523
2013-01-03

Internally curing cement based materials

#29
20120261861
2012-10-18

Nano-Steel Reinforcing Fibers in Concrete, Asphalt and Plastic Compositions and the Associated Method of Fabrication

#30
20120039756
2012-02-16

Exhaust gas treatment device

#31
20100297428
2010-11-25

COMPOSIT CONSISTING OF NANOTUBES OR NANOFIBRES ON A B-SIC FILM

#32
20100239838
2010-09-23

Coating Composition and Coated Article

#33
20090314488
2009-12-24

Electrically and/or magnetically active coated fibres for wellbore operations

#34
20090229032
2009-09-17

Method of Manufacturing of Aerogel Composites

#35
20080057817
2008-03-06

Amorphous inorganic ceramic material and method of producing same

#36
20070290393
2007-12-20

Rigid porous carbon structures, methods of making, methods of using and products containing same

#37
20070246857
2007-10-25

METHODS FOR INTERNALLY CURING CEMENT-BASED MATERIALS AND PRODUCTS MADE THEREFROM

#38
20060199455
2006-09-07

Aerogel composite with fibrous batting

#39
20050155523
2005-07-21

Fiber reinforced concrete/cement products and method of preparation

#40
18231948
2024-02-20

Cementitious mixture and method of making the same